20061930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 55738368

約数和(自身を除く): 35676438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1151, 1162, 1245, 1743, 2302, 2490, 2905, 3453, 3486, 5755, 5810, 6906, 8057, 8715, 11510, 16114, 17265, 17430, 24171, 34530, 40285, 48342, 80570, 95533, 120855, 191066, 241710, 286599, 477665, 573198, 668731, 955330, 1337462, 1432995, 2006193, 2865990, 3343655, 4012386, 6687310, 10030965, 20061930]

約数ペア:

[(1, 20061930), (2, 10030965), (3, 6687310), (5, 4012386), (6, 3343655), (7, 2865990), (10, 2006193), (14, 1432995), (15, 1337462), (21, 955330), (30, 668731), (35, 573198), (42, 477665), (70, 286599), (83, 241710), (105, 191066), (166, 120855), (210, 95533), (249, 80570), (415, 48342), (498, 40285), (581, 34530), (830, 24171), (1151, 17430), (1162, 17265), (1245, 16114), (1743, 11510), (2302, 8715), (2490, 8057), (2905, 6906), (3453, 5810), (3486, 5755)]