20336600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4460

約数の個数: 48

約数和(自身を含む): 49349520

約数和(自身を除く): 29012920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4421, 4600, 8842, 17684, 22105, 35368, 44210, 88420, 101683, 110525, 176840, 203366, 221050, 406732, 442100, 508415, 813464, 884200, 1016830, 2033660, 2542075, 4067320, 5084150, 10168300, 20336600]

約数ペア:

[(1, 20336600), (2, 10168300), (4, 5084150), (5, 4067320), (8, 2542075), (10, 2033660), (20, 1016830), (23, 884200), (25, 813464), (40, 508415), (46, 442100), (50, 406732), (92, 221050), (100, 203366), (115, 176840), (184, 110525), (200, 101683), (230, 88420), (460, 44210), (575, 35368), (920, 22105), (1150, 17684), (2300, 8842), (4421, 4600)]