20536470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3346

約数の個数: 64

約数和(自身を含む): 57162240

約数和(自身を除く): 36625770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 3307, 6210, 6614, 9921, 16535, 19842, 29763, 33070, 49605, 59526, 76061, 89289, 99210, 148815, 152122, 178578, 228183, 297630, 380305, 446445, 456366, 684549, 760610, 892890, 1140915, 1369098, 2053647, 2281830, 3422745, 4107294, 6845490, 10268235, 20536470]

約数ペア:

[(1, 20536470), (2, 10268235), (3, 6845490), (5, 4107294), (6, 3422745), (9, 2281830), (10, 2053647), (15, 1369098), (18, 1140915), (23, 892890), (27, 760610), (30, 684549), (45, 456366), (46, 446445), (54, 380305), (69, 297630), (90, 228183), (115, 178578), (135, 152122), (138, 148815), (207, 99210), (230, 89289), (270, 76061), (345, 59526), (414, 49605), (621, 33070), (690, 29763), (1035, 19842), (1242, 16535), (2070, 9921), (3105, 6614), (3307, 6210)]