20233615324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{6203}}^1$

素因数の和:6790

約数の個数: 48

約数和(自身を含む): 38485893600

約数和(自身を除く): 18252278276

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 421, 596, 842, 1684, 1937, 3874, 5473, 6203, 7748, 10946, 12406, 21892, 24812, 62729, 80639, 125458, 161278, 250916, 322556, 815477, 924247, 1630954, 1848494, 2611463, 3261908, 3696988, 5222926, 10445852, 12015211, 24030422, 33949019, 48060844, 67898038, 135796076, 389107987, 778215974, 1556431948, 5058403831, 10116807662, 20233615324]

約数ペア:

[(1, 20233615324), (2, 10116807662), (4, 5058403831), (13, 1556431948), (26, 778215974), (52, 389107987), (149, 135796076), (298, 67898038), (421, 48060844), (596, 33949019), (842, 24030422), (1684, 12015211), (1937, 10445852), (3874, 5222926), (5473, 3696988), (6203, 3261908), (7748, 2611463), (10946, 1848494), (12406, 1630954), (21892, 924247), (24812, 815477), (62729, 322556), (80639, 250916), (125458, 161278)]