20232592700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1980

約数の個数: 144

約数和(自身を含む): 47490710400

約数和(自身を除く): 27258117700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 101, 118, 190, 202, 236, 295, 380, 404, 475, 505, 590, 950, 1010, 1121, 1180, 1475, 1787, 1900, 1919, 2020, 2242, 2525, 2950, 3574, 3838, 4484, 5050, 5605, 5900, 5959, 7148, 7676, 8935, 9595, 10100, 11210, 11918, 17870, 19190, 22420, 23836, 28025, 29795, 33953, 35740, 38380, 44675, 47975, 56050, 59590, 67906, 89350, 95950, 105433, 112100, 113221, 119180, 135812, 148975, 169765, 178700, 180487, 191900, 210866, 226442, 297950, 339530, 360974, 421732, 452884, 527165, 566105, 595900, 679060, 721948, 848825, 902435, 1054330, 1132210, 1697650, 1804870, 2003227, 2108660, 2264420, 2635825, 2830525, 3395300, 3429253, 3609740, 4006454, 4512175, 5271650, 5661050, 6858506, 8012908, 9024350, 10016135, 10543300, 10648733, 11322100, 13717012, 17146265, 18048700, 20032270, 21297466, 34292530, 40064540, 42594932, 50080675, 53243665, 68585060, 85731325, 100161350, 106487330, 171462650, 200322700, 202325927, 212974660, 266218325, 342925300, 404651854, 532436650, 809303708, 1011629635, 1064873300, 2023259270, 4046518540, 5058148175, 10116296350, 20232592700]

約数ペア:

[(1, 20232592700), (2, 10116296350), (4, 5058148175), (5, 4046518540), (10, 2023259270), (19, 1064873300), (20, 1011629635), (25, 809303708), (38, 532436650), (50, 404651854), (59, 342925300), (76, 266218325), (95, 212974660), (100, 202325927), (101, 200322700), (118, 171462650), (190, 106487330), (202, 100161350), (236, 85731325), (295, 68585060), (380, 53243665), (404, 50080675), (475, 42594932), (505, 40064540), (590, 34292530), (950, 21297466), (1010, 20032270), (1121, 18048700), (1180, 17146265), (1475, 13717012), (1787, 11322100), (1900, 10648733), (1919, 10543300), (2020, 10016135), (2242, 9024350), (2525, 8012908), (2950, 6858506), (3574, 5661050), (3838, 5271650), (4484, 4512175), (5050, 4006454), (5605, 3609740), (5900, 3429253), (5959, 3395300), (7148, 2830525), (7676, 2635825), (8935, 2264420), (9595, 2108660), (10100, 2003227), (11210, 1804870), (11918, 1697650), (17870, 1132210), (19190, 1054330), (22420, 902435), (23836, 848825), (28025, 721948), (29795, 679060), (33953, 595900), (35740, 566105), (38380, 527165), (44675, 452884), (47975, 421732), (56050, 360974), (59590, 339530), (67906, 297950), (89350, 226442), (95950, 210866), (105433, 191900), (112100, 180487), (113221, 178700), (119180, 169765), (135812, 148975)]