20719802610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{9833}}^1$

素因数の和:11660

約数の個数: 96

約数和(自身を含む): 58053563568

約数和(自身を除く): 37333760958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1801, 3602, 5403, 9005, 9833, 10806, 16209, 18010, 19666, 23413, 27015, 29499, 32418, 46826, 49165, 54030, 58998, 70239, 81045, 88497, 98330, 117065, 127829, 140478, 147495, 162090, 176994, 210717, 234130, 255658, 294990, 351195, 383487, 421434, 442485, 639145, 702390, 766974, 884970, 1053585, 1150461, 1278290, 1917435, 2107170, 2300922, 3834870, 5752305, 11504610, 17709233, 35418466, 53127699, 88546165, 106255398, 159383097, 177092330, 230220029, 265638495, 318766194, 460440058, 531276990, 690660087, 796915485, 1151100145, 1381320174, 1593830970, 2071980261, 2302200290, 3453300435, 4143960522, 6906600870, 10359901305, 20719802610]

約数ペア:

[(1, 20719802610), (2, 10359901305), (3, 6906600870), (5, 4143960522), (6, 3453300435), (9, 2302200290), (10, 2071980261), (13, 1593830970), (15, 1381320174), (18, 1151100145), (26, 796915485), (30, 690660087), (39, 531276990), (45, 460440058), (65, 318766194), (78, 265638495), (90, 230220029), (117, 177092330), (130, 159383097), (195, 106255398), (234, 88546165), (390, 53127699), (585, 35418466), (1170, 17709233), (1801, 11504610), (3602, 5752305), (5403, 3834870), (9005, 2300922), (9833, 2107170), (10806, 1917435), (16209, 1278290), (18010, 1150461), (19666, 1053585), (23413, 884970), (27015, 766974), (29499, 702390), (32418, 639145), (46826, 442485), (49165, 421434), (54030, 383487), (58998, 351195), (70239, 294990), (81045, 255658), (88497, 234130), (98330, 210717), (117065, 176994), (127829, 162090), (140478, 147495)]