20196830940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2353943}}^1$

素因数の和:2353979

約数の個数: 96

約数和(自身を含む): 66437715456

約数和(自身を除く): 46240884516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 2353943, 4707886, 7061829, 9415772, 11769715, 14123658, 23539430, 25893373, 28247316, 30601259, 35309145, 47078860, 51786746, 61202518, 70618290, 77680119, 91803777, 103573492, 122405036, 129466865, 141236580, 153006295, 155360238, 183607554, 258933730, 306012590, 310720476, 336613849, 367215108, 388400595, 459018885, 517867460, 612025180, 673227698, 776801190, 918037770, 1009841547, 1346455396, 1553602380, 1683069245, 1836075540, 2019683094, 3366138490, 4039366188, 5049207735, 6732276980, 10098415470, 20196830940]

約数ペア:

[(1, 20196830940), (2, 10098415470), (3, 6732276980), (4, 5049207735), (5, 4039366188), (6, 3366138490), (10, 2019683094), (11, 1836075540), (12, 1683069245), (13, 1553602380), (15, 1346455396), (20, 1009841547), (22, 918037770), (26, 776801190), (30, 673227698), (33, 612025180), (39, 517867460), (44, 459018885), (52, 388400595), (55, 367215108), (60, 336613849), (65, 310720476), (66, 306012590), (78, 258933730), (110, 183607554), (130, 155360238), (132, 153006295), (143, 141236580), (156, 129466865), (165, 122405036), (195, 103573492), (220, 91803777), (260, 77680119), (286, 70618290), (330, 61202518), (390, 51786746), (429, 47078860), (572, 35309145), (660, 30601259), (715, 28247316), (780, 25893373), (858, 23539430), (1430, 14123658), (1716, 11769715), (2145, 9415772), (2860, 7061829), (4290, 4707886), (8580, 2353943)]