20163516

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 29188164

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 804, 809, 1618, 2077, 2427, 3236, 4154, 4854, 6231, 8308, 9708, 12462, 24924, 25079, 50158, 54203, 75237, 100316, 108406, 150474, 162609, 216812, 300948, 325218, 650436, 1680293, 3360586, 5040879, 6721172, 10081758, 20163516]

約数ペア:

[(1, 20163516), (2, 10081758), (3, 6721172), (4, 5040879), (6, 3360586), (12, 1680293), (31, 650436), (62, 325218), (67, 300948), (93, 216812), (124, 162609), (134, 150474), (186, 108406), (201, 100316), (268, 75237), (372, 54203), (402, 50158), (804, 25079), (809, 24924), (1618, 12462), (2077, 9708), (2427, 8308), (3236, 6231), (4154, 4854)]