20264906256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{224209}}^1$

素因数の和:224496

約数の個数: 80

約数和(自身を含む): 60052406400

約数和(自身を除く): 39787500144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 269, 336, 538, 807, 1076, 1614, 1883, 2152, 3228, 3766, 4304, 5649, 6456, 7532, 11298, 12912, 15064, 22596, 30128, 45192, 90384, 224209, 448418, 672627, 896836, 1345254, 1569463, 1793672, 2690508, 3138926, 3587344, 4708389, 5381016, 6277852, 9416778, 10762032, 12555704, 18833556, 25111408, 37667112, 60312221, 75334224, 120624442, 180936663, 241248884, 361873326, 422185547, 482497768, 723746652, 844371094, 964995536, 1266556641, 1447493304, 1688742188, 2533113282, 2894986608, 3377484376, 5066226564, 6754968752, 10132453128, 20264906256]

約数ペア:

[(1, 20264906256), (2, 10132453128), (3, 6754968752), (4, 5066226564), (6, 3377484376), (7, 2894986608), (8, 2533113282), (12, 1688742188), (14, 1447493304), (16, 1266556641), (21, 964995536), (24, 844371094), (28, 723746652), (42, 482497768), (48, 422185547), (56, 361873326), (84, 241248884), (112, 180936663), (168, 120624442), (269, 75334224), (336, 60312221), (538, 37667112), (807, 25111408), (1076, 18833556), (1614, 12555704), (1883, 10762032), (2152, 9416778), (3228, 6277852), (3766, 5381016), (4304, 4708389), (5649, 3587344), (6456, 3138926), (7532, 2690508), (11298, 1793672), (12912, 1569463), (15064, 1345254), (22596, 896836), (30128, 672627), (45192, 448418), (90384, 224209)]