20121552

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12703}}^1$

素因数の和:12728

約数の個数: 60

約数和(自身を含む): 61436544

約数和(自身を除く): 41314992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12703, 25406, 38109, 50812, 76218, 101624, 114327, 139733, 152436, 203248, 228654, 279466, 304872, 419199, 457308, 558932, 609744, 838398, 914616, 1117864, 1257597, 1676796, 1829232, 2235728, 2515194, 3353592, 5030388, 6707184, 10060776, 20121552]

約数ペア:

[(1, 20121552), (2, 10060776), (3, 6707184), (4, 5030388), (6, 3353592), (8, 2515194), (9, 2235728), (11, 1829232), (12, 1676796), (16, 1257597), (18, 1117864), (22, 914616), (24, 838398), (33, 609744), (36, 558932), (44, 457308), (48, 419199), (66, 304872), (72, 279466), (88, 228654), (99, 203248), (132, 152436), (144, 139733), (176, 114327), (198, 101624), (264, 76218), (396, 50812), (528, 38109), (792, 25406), (1584, 12703)]