20741976

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9293}}^1$

素因数の和:9336

約数の個数: 48

約数和(自身を含む): 57994560

約数和(自身を除く): 37252584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9293, 18586, 27879, 37172, 55758, 74344, 83637, 111516, 167274, 223032, 288083, 334548, 576166, 669096, 864249, 1152332, 1728498, 2304664, 2592747, 3456996, 5185494, 6913992, 10370988, 20741976]

約数ペア:

[(1, 20741976), (2, 10370988), (3, 6913992), (4, 5185494), (6, 3456996), (8, 2592747), (9, 2304664), (12, 1728498), (18, 1152332), (24, 864249), (31, 669096), (36, 576166), (62, 334548), (72, 288083), (93, 223032), (124, 167274), (186, 111516), (248, 83637), (279, 74344), (372, 55758), (558, 37172), (744, 27879), (1116, 18586), (2232, 9293)]