29121483664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20001019}}^1$

素因数の和:20001047

約数の個数: 40

約数和(自身を含む): 69443541440

約数和(自身を除く): 40322057776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20001019, 40002038, 80004076, 140007133, 160008152, 260013247, 280014266, 320016304, 520026494, 560028532, 1040052988, 1120057064, 1820092729, 2080105976, 2240114128, 3640185458, 4160211952, 7280370916, 14560741832, 29121483664]

約数ペア:

[(1, 29121483664), (2, 14560741832), (4, 7280370916), (7, 4160211952), (8, 3640185458), (13, 2240114128), (14, 2080105976), (16, 1820092729), (26, 1120057064), (28, 1040052988), (52, 560028532), (56, 520026494), (91, 320016304), (104, 280014266), (112, 260013247), (182, 160008152), (208, 140007133), (364, 80004076), (728, 40002038), (1456, 20001019)]