20238821808

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1\times {\mathrm{8719}}^1$

素因数の和:10074

約数の個数: 80

約数和(自身を含む): 53743941120

約数和(自身を除く): 33505119312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1307, 1776, 2614, 3921, 5228, 7842, 8719, 10456, 15684, 17438, 20912, 26157, 31368, 34876, 48359, 52314, 62736, 69752, 96718, 104628, 139504, 145077, 193436, 209256, 290154, 322603, 386872, 418512, 580308, 645206, 773744, 967809, 1160616, 1290412, 1935618, 2321232, 2580824, 3871236, 5161648, 7742472, 11395733, 15484944, 22791466, 34187199, 45582932, 68374398, 91165864, 136748796, 182331728, 273497592, 421642121, 546995184, 843284242, 1264926363, 1686568484, 2529852726, 3373136968, 5059705452, 6746273936, 10119410904, 20238821808]

約数ペア:

[(1, 20238821808), (2, 10119410904), (3, 6746273936), (4, 5059705452), (6, 3373136968), (8, 2529852726), (12, 1686568484), (16, 1264926363), (24, 843284242), (37, 546995184), (48, 421642121), (74, 273497592), (111, 182331728), (148, 136748796), (222, 91165864), (296, 68374398), (444, 45582932), (592, 34187199), (888, 22791466), (1307, 15484944), (1776, 11395733), (2614, 7742472), (3921, 5161648), (5228, 3871236), (7842, 2580824), (8719, 2321232), (10456, 1935618), (15684, 1290412), (17438, 1160616), (20912, 967809), (26157, 773744), (31368, 645206), (34876, 580308), (48359, 418512), (52314, 386872), (62736, 322603), (69752, 290154), (96718, 209256), (104628, 193436), (139504, 145077)]