20853924048

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{229507}}^1$

素因数の和:230152

約数の個数: 60

約数和(自身を含む): 58454769568

約数和(自身を除く): 37600845520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 1262, 1893, 2524, 3786, 5048, 5679, 7572, 10096, 11358, 15144, 22716, 30288, 45432, 90864, 229507, 459014, 688521, 918028, 1377042, 1836056, 2065563, 2754084, 3672112, 4131126, 5508168, 8262252, 11016336, 16524504, 33049008, 144818917, 289637834, 434456751, 579275668, 868913502, 1158551336, 1303370253, 1737827004, 2317102672, 2606740506, 3475654008, 5213481012, 6951308016, 10426962024, 20853924048]

約数ペア:

[(1, 20853924048), (2, 10426962024), (3, 6951308016), (4, 5213481012), (6, 3475654008), (8, 2606740506), (9, 2317102672), (12, 1737827004), (16, 1303370253), (18, 1158551336), (24, 868913502), (36, 579275668), (48, 434456751), (72, 289637834), (144, 144818917), (631, 33049008), (1262, 16524504), (1893, 11016336), (2524, 8262252), (3786, 5508168), (5048, 4131126), (5679, 3672112), (7572, 2754084), (10096, 2065563), (11358, 1836056), (15144, 1377042), (22716, 918028), (30288, 688521), (45432, 459014), (90864, 229507)]