20341728420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1534067}}^1$

素因数の和:1534109

約数の個数: 96

約数和(自身を含む): 64946302848

約数和(自身を除く): 44604574428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 1534067, 3068134, 4602201, 6136268, 7670335, 9204402, 15340670, 18408804, 19942871, 23011005, 26079139, 30681340, 39885742, 46022010, 52158278, 59828613, 78237417, 79771484, 92044020, 99714355, 104316556, 119657226, 130395695, 156474834, 199428710, 239314452, 260791390, 299143065, 312949668, 339028807, 391187085, 398857420, 521582780, 598286130, 678057614, 782374170, 1017086421, 1196572260, 1356115228, 1564748340, 1695144035, 2034172842, 3390288070, 4068345684, 5085432105, 6780576140, 10170864210, 20341728420]

約数ペア:

[(1, 20341728420), (2, 10170864210), (3, 6780576140), (4, 5085432105), (5, 4068345684), (6, 3390288070), (10, 2034172842), (12, 1695144035), (13, 1564748340), (15, 1356115228), (17, 1196572260), (20, 1017086421), (26, 782374170), (30, 678057614), (34, 598286130), (39, 521582780), (51, 398857420), (52, 391187085), (60, 339028807), (65, 312949668), (68, 299143065), (78, 260791390), (85, 239314452), (102, 199428710), (130, 156474834), (156, 130395695), (170, 119657226), (195, 104316556), (204, 99714355), (221, 92044020), (255, 79771484), (260, 78237417), (340, 59828613), (390, 52158278), (442, 46022010), (510, 39885742), (663, 30681340), (780, 26079139), (884, 23011005), (1020, 19942871), (1105, 18408804), (1326, 15340670), (2210, 9204402), (2652, 7670335), (3315, 6136268), (4420, 4602201), (6630, 3068134), (13260, 1534067)]