20163631725

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{524071}}^1$

素因数の和:524112

約数の個数: 60

約数和(自身を含む): 39315881440

約数和(自身を除く): 19152249715

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1539, 2025, 2565, 4275, 7695, 12825, 38475, 524071, 1572213, 2620355, 4716639, 7861065, 9957349, 13101775, 14149917, 23583195, 29872047, 39305325, 42449751, 49786745, 70749585, 89616141, 117915975, 149360235, 212248755, 248933725, 268848423, 353747925, 448080705, 746801175, 806545269, 1061243775, 1344242115, 2240403525, 4032726345, 6721210575, 20163631725]

約数ペア:

[(1, 20163631725), (3, 6721210575), (5, 4032726345), (9, 2240403525), (15, 1344242115), (19, 1061243775), (25, 806545269), (27, 746801175), (45, 448080705), (57, 353747925), (75, 268848423), (81, 248933725), (95, 212248755), (135, 149360235), (171, 117915975), (225, 89616141), (285, 70749585), (405, 49786745), (475, 42449751), (513, 39305325), (675, 29872047), (855, 23583195), (1425, 14149917), (1539, 13101775), (2025, 9957349), (2565, 7861065), (4275, 4716639), (7695, 2620355), (12825, 1572213), (38475, 524071)]