20367022260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9887}}^1$

素因数の和:10070

約数の個数: 192

約数和(自身を含む): 65118412800

約数和(自身を除く): 44751390540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 139, 156, 190, 195, 228, 247, 260, 278, 285, 380, 390, 417, 494, 556, 570, 695, 741, 780, 834, 988, 1140, 1235, 1390, 1482, 1668, 1807, 2085, 2470, 2641, 2780, 2964, 3614, 3705, 4170, 4940, 5282, 5421, 7228, 7410, 7923, 8340, 9035, 9887, 10564, 10842, 13205, 14820, 15846, 18070, 19774, 21684, 26410, 27105, 29661, 31692, 34333, 36140, 39548, 39615, 49435, 52820, 54210, 59322, 68666, 79230, 98870, 102999, 108420, 118644, 128531, 137332, 148305, 158460, 171665, 187853, 197740, 205998, 257062, 296610, 343330, 375706, 385593, 411996, 514124, 514995, 563559, 593220, 642655, 686660, 751412, 771186, 939265, 1029990, 1127118, 1285310, 1374293, 1542372, 1878530, 1927965, 2059980, 2254236, 2442089, 2570620, 2748586, 2817795, 3757060, 3855930, 4122879, 4884178, 5497172, 5635590, 6871465, 7326267, 7711860, 8245758, 9768356, 11271180, 12210445, 13742930, 14652534, 16491516, 17865809, 20614395, 24420890, 26111567, 27485860, 29305068, 35731618, 36631335, 41228790, 48841780, 52223134, 53597427, 71463236, 73262670, 78334701, 82457580, 89329045, 104446268, 107194854, 130557835, 146525340, 156669402, 178658090, 214389708, 261115670, 267987135, 313338804, 339450371, 357316180, 391673505, 522231340, 535974270, 678900742, 783347010, 1018351113, 1071948540, 1357801484, 1566694020, 1697251855, 2036702226, 3394503710, 4073404452, 5091755565, 6789007420, 10183511130, 20367022260]

約数ペア:

[(1, 20367022260), (2, 10183511130), (3, 6789007420), (4, 5091755565), (5, 4073404452), (6, 3394503710), (10, 2036702226), (12, 1697251855), (13, 1566694020), (15, 1357801484), (19, 1071948540), (20, 1018351113), (26, 783347010), (30, 678900742), (38, 535974270), (39, 522231340), (52, 391673505), (57, 357316180), (60, 339450371), (65, 313338804), (76, 267987135), (78, 261115670), (95, 214389708), (114, 178658090), (130, 156669402), (139, 146525340), (156, 130557835), (190, 107194854), (195, 104446268), (228, 89329045), (247, 82457580), (260, 78334701), (278, 73262670), (285, 71463236), (380, 53597427), (390, 52223134), (417, 48841780), (494, 41228790), (556, 36631335), (570, 35731618), (695, 29305068), (741, 27485860), (780, 26111567), (834, 24420890), (988, 20614395), (1140, 17865809), (1235, 16491516), (1390, 14652534), (1482, 13742930), (1668, 12210445), (1807, 11271180), (2085, 9768356), (2470, 8245758), (2641, 7711860), (2780, 7326267), (2964, 6871465), (3614, 5635590), (3705, 5497172), (4170, 4884178), (4940, 4122879), (5282, 3855930), (5421, 3757060), (7228, 2817795), (7410, 2748586), (7923, 2570620), (8340, 2442089), (9035, 2254236), (9887, 2059980), (10564, 1927965), (10842, 1878530), (13205, 1542372), (14820, 1374293), (15846, 1285310), (18070, 1127118), (19774, 1029990), (21684, 939265), (26410, 771186), (27105, 751412), (29661, 686660), (31692, 642655), (34333, 593220), (36140, 563559), (39548, 514995), (39615, 514124), (49435, 411996), (52820, 385593), (54210, 375706), (59322, 343330), (68666, 296610), (79230, 257062), (98870, 205998), (102999, 197740), (108420, 187853), (118644, 171665), (128531, 158460), (137332, 148305)]