21836704055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1\times {\mathrm{3137}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 27595823040

約数和(自身を除く): 5759118985

約数列:

[1, 5, 29, 61, 145, 305, 787, 1769, 3137, 3935, 8845, 15685, 22823, 48007, 90973, 114115, 191357, 240035, 454865, 956785, 1392203, 2468819, 5549353, 6961015, 12344095, 27746765, 71595751, 150597959, 357978755, 752989795, 4367340811, 21836704055]

約数ペア:

[(1, 21836704055), (5, 4367340811), (29, 752989795), (61, 357978755), (145, 150597959), (305, 71595751), (787, 27746765), (1769, 12344095), (3137, 6961015), (3935, 5549353), (8845, 2468819), (15685, 1392203), (22823, 956785), (48007, 454865), (90973, 240035), (114115, 191357)]