20293603395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{4027}}^1$

素因数の和:4692

約数の個数: 64

約数和(自身を含む): 35849071104

約数和(自身を除く): 15555467709

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 601, 645, 1677, 1803, 2795, 3005, 4027, 7813, 8385, 9015, 12081, 20135, 23439, 25843, 39065, 52351, 60405, 77529, 117195, 129215, 157053, 173161, 261755, 335959, 387645, 519483, 785265, 865805, 1007877, 1679795, 2251093, 2420227, 2597415, 5039385, 6753279, 7260681, 11255465, 12101135, 31462951, 33766395, 36303405, 94388853, 104069761, 157314755, 312209283, 471944265, 520348805, 1352906893, 1561046415, 4058720679, 6764534465, 20293603395]

約数ペア:

[(1, 20293603395), (3, 6764534465), (5, 4058720679), (13, 1561046415), (15, 1352906893), (39, 520348805), (43, 471944265), (65, 312209283), (129, 157314755), (195, 104069761), (215, 94388853), (559, 36303405), (601, 33766395), (645, 31462951), (1677, 12101135), (1803, 11255465), (2795, 7260681), (3005, 6753279), (4027, 5039385), (7813, 2597415), (8385, 2420227), (9015, 2251093), (12081, 1679795), (20135, 1007877), (23439, 865805), (25843, 785265), (39065, 519483), (52351, 387645), (60405, 335959), (77529, 261755), (117195, 173161), (129215, 157053)]