20144927124

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{87943}}^1$

素因数の和:88067

約数の個数: 120

約数和(自身を含む): 60782671488

約数和(自身を除く): 40637744364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 101, 108, 126, 162, 189, 202, 252, 303, 324, 378, 404, 567, 606, 707, 756, 909, 1134, 1212, 1414, 1818, 2121, 2268, 2727, 2828, 3636, 4242, 5454, 6363, 8181, 8484, 10908, 12726, 16362, 19089, 25452, 32724, 38178, 57267, 76356, 87943, 114534, 175886, 229068, 263829, 351772, 527658, 615601, 791487, 1055316, 1231202, 1582974, 1846803, 2374461, 2462404, 3165948, 3693606, 4748922, 5540409, 7123383, 7387212, 8882243, 9497844, 11080818, 14246766, 16621227, 17764486, 22161636, 26646729, 28493532, 33242454, 35528972, 49863681, 53293458, 62175701, 66484908, 79940187, 99727362, 106586916, 124351402, 159880374, 186527103, 199454724, 239820561, 248702804, 319760748, 373054206, 479641122, 559581309, 719461683, 746108412, 959282244, 1119162618, 1438923366, 1678743927, 2238325236, 2877846732, 3357487854, 5036231781, 6714975708, 10072463562, 20144927124]

約数ペア:

[(1, 20144927124), (2, 10072463562), (3, 6714975708), (4, 5036231781), (6, 3357487854), (7, 2877846732), (9, 2238325236), (12, 1678743927), (14, 1438923366), (18, 1119162618), (21, 959282244), (27, 746108412), (28, 719461683), (36, 559581309), (42, 479641122), (54, 373054206), (63, 319760748), (81, 248702804), (84, 239820561), (101, 199454724), (108, 186527103), (126, 159880374), (162, 124351402), (189, 106586916), (202, 99727362), (252, 79940187), (303, 66484908), (324, 62175701), (378, 53293458), (404, 49863681), (567, 35528972), (606, 33242454), (707, 28493532), (756, 26646729), (909, 22161636), (1134, 17764486), (1212, 16621227), (1414, 14246766), (1818, 11080818), (2121, 9497844), (2268, 8882243), (2727, 7387212), (2828, 7123383), (3636, 5540409), (4242, 4748922), (5454, 3693606), (6363, 3165948), (8181, 2462404), (8484, 2374461), (10908, 1846803), (12726, 1582974), (16362, 1231202), (19089, 1055316), (25452, 791487), (32724, 615601), (38178, 527658), (57267, 351772), (76356, 263829), (87943, 229068), (114534, 175886)]