20121267662404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1\times {\mathrm{1091}}^1\times {\mathrm{1447}}^1$

素因数の和:3673

約数の個数: 96

約数和(自身を含む): 36579218457600

約数和(自身を除く): 16457950795196

約数列:

[1, 2, 4, 53, 59, 106, 118, 212, 236, 1019, 1091, 1447, 2038, 2182, 2894, 3127, 4076, 4364, 5788, 6254, 12508, 54007, 57823, 60121, 64369, 76691, 85373, 108014, 115646, 120242, 128738, 153382, 170746, 216028, 231292, 240484, 257476, 306764, 341492, 1111729, 1474493, 1578677, 2223458, 2948986, 3157354, 3186413, 3411557, 4446916, 4524769, 5897972, 6314708, 6372826, 6823114, 9049538, 12745652, 13646228, 18099076, 58921637, 65592011, 78148129, 83669881, 86995087, 93141943, 117843274, 131184022, 156296258, 167339762, 173990174, 186283886, 235686548, 262368044, 312592516, 334679524, 347980348, 372567772, 1608671863, 3217343726, 3476376583, 4610739611, 4936522979, 6434687452, 6952753166, 9221479222, 9873045958, 13905506332, 18442958444, 19746091916, 85259608739, 94911639917, 170519217478, 189823279834, 341038434956, 379646559668, 5030316915601, 10060633831202, 20121267662404]

約数ペア:

[(1, 20121267662404), (2, 10060633831202), (4, 5030316915601), (53, 379646559668), (59, 341038434956), (106, 189823279834), (118, 170519217478), (212, 94911639917), (236, 85259608739), (1019, 19746091916), (1091, 18442958444), (1447, 13905506332), (2038, 9873045958), (2182, 9221479222), (2894, 6952753166), (3127, 6434687452), (4076, 4936522979), (4364, 4610739611), (5788, 3476376583), (6254, 3217343726), (12508, 1608671863), (54007, 372567772), (57823, 347980348), (60121, 334679524), (64369, 312592516), (76691, 262368044), (85373, 235686548), (108014, 186283886), (115646, 173990174), (120242, 167339762), (128738, 156296258), (153382, 131184022), (170746, 117843274), (216028, 93141943), (231292, 86995087), (240484, 83669881), (257476, 78148129), (306764, 65592011), (341492, 58921637), (1111729, 18099076), (1474493, 13646228), (1578677, 12745652), (2223458, 9049538), (2948986, 6823114), (3157354, 6372826), (3186413, 6314708), (3411557, 5897972), (4446916, 4524769)]