20196411090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{60103}}^1$

素因数の和:60623

約数の個数: 64

約数和(自身を含む): 50683539456

約数和(自身を除く): 30487128366

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 487, 690, 974, 1461, 2435, 2922, 4870, 7305, 11201, 14610, 22402, 33603, 56005, 60103, 67206, 112010, 120206, 168015, 180309, 300515, 336030, 360618, 601030, 901545, 1382369, 1803090, 2764738, 4147107, 6911845, 8294214, 13823690, 20735535, 29270161, 41471070, 58540322, 87810483, 146350805, 175620966, 292701610, 439052415, 673213703, 878104830, 1346427406, 2019641109, 3366068515, 4039282218, 6732137030, 10098205545, 20196411090]

約数ペア:

[(1, 20196411090), (2, 10098205545), (3, 6732137030), (5, 4039282218), (6, 3366068515), (10, 2019641109), (15, 1346427406), (23, 878104830), (30, 673213703), (46, 439052415), (69, 292701610), (115, 175620966), (138, 146350805), (230, 87810483), (345, 58540322), (487, 41471070), (690, 29270161), (974, 20735535), (1461, 13823690), (2435, 8294214), (2922, 6911845), (4870, 4147107), (7305, 2764738), (11201, 1803090), (14610, 1382369), (22402, 901545), (33603, 601030), (56005, 360618), (60103, 336030), (67206, 300515), (112010, 180309), (120206, 168015)]