20130933420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{24371}}^1$

素因数の和:24752

約数の個数: 144

約数和(自身を含む): 65950047072

約数和(自身を除く): 45819113652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 353, 390, 468, 585, 706, 780, 1059, 1170, 1412, 1765, 2118, 2340, 3177, 3530, 4236, 4589, 5295, 6354, 7060, 9178, 10590, 12708, 13767, 15885, 18356, 21180, 22945, 24371, 27534, 31770, 41301, 45890, 48742, 55068, 63540, 68835, 73113, 82602, 91780, 97484, 121855, 137670, 146226, 165204, 206505, 219339, 243710, 275340, 292452, 316823, 365565, 413010, 438678, 487420, 633646, 731130, 826020, 877356, 950469, 1096695, 1267292, 1462260, 1584115, 1900938, 2193390, 2851407, 3168230, 3801876, 4386780, 4752345, 5702814, 6336460, 8602963, 9504690, 11405628, 14257035, 17205926, 19009380, 25808889, 28514070, 34411852, 43014815, 51617778, 57028140, 77426667, 86029630, 103235556, 111838519, 129044445, 154853334, 172059260, 223677038, 258088890, 309706668, 335515557, 387133335, 447354076, 516177780, 559192595, 671031114, 774266670, 1006546671, 1118385190, 1342062228, 1548533340, 1677577785, 2013093342, 2236770380, 3355155570, 4026186684, 5032733355, 6710311140, 10065466710, 20130933420]

約数ペア:

[(1, 20130933420), (2, 10065466710), (3, 6710311140), (4, 5032733355), (5, 4026186684), (6, 3355155570), (9, 2236770380), (10, 2013093342), (12, 1677577785), (13, 1548533340), (15, 1342062228), (18, 1118385190), (20, 1006546671), (26, 774266670), (30, 671031114), (36, 559192595), (39, 516177780), (45, 447354076), (52, 387133335), (60, 335515557), (65, 309706668), (78, 258088890), (90, 223677038), (117, 172059260), (130, 154853334), (156, 129044445), (180, 111838519), (195, 103235556), (234, 86029630), (260, 77426667), (353, 57028140), (390, 51617778), (468, 43014815), (585, 34411852), (706, 28514070), (780, 25808889), (1059, 19009380), (1170, 17205926), (1412, 14257035), (1765, 11405628), (2118, 9504690), (2340, 8602963), (3177, 6336460), (3530, 5702814), (4236, 4752345), (4589, 4386780), (5295, 3801876), (6354, 3168230), (7060, 2851407), (9178, 2193390), (10590, 1900938), (12708, 1584115), (13767, 1462260), (15885, 1267292), (18356, 1096695), (21180, 950469), (22945, 877356), (24371, 826020), (27534, 731130), (31770, 633646), (41301, 487420), (45890, 438678), (48742, 413010), (55068, 365565), (63540, 316823), (68835, 292452), (73113, 275340), (82602, 243710), (91780, 219339), (97484, 206505), (121855, 165204), (137670, 146226)]